Group or Ungroup currently selected elements.
To use this option, select multiple elements in the canvas using the select tool. Then right click on the selection and choose Group or Ungroup option.
This option will allow you to edit multiple elements at once. When an element is grouped, it will always be selected with other group members, use Ungroup option to remove elements from grouping or edit them separately.Editing Separately
Grouped elements can be edited separately without ungrouping.
Right click on the currently selected group of elements and then choose Edit option. This option will let you choose from the list of elements under this group